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-rw-r--r--src/imageutils/scale.cpp124
1 files changed, 62 insertions, 62 deletions
diff --git a/src/imageutils/scale.cpp b/src/imageutils/scale.cpp
index 99ed186..0d78886 100644
--- a/src/imageutils/scale.cpp
+++ b/src/imageutils/scale.cpp
@@ -6,7 +6,7 @@
// ImageMagick code begin
// ----------------------
-// This code is ImageMagick's resize code, adapted for QImage, with
+// This code is ImageMagick's resize code, adapted for TQImage, with
// fastfloat class added as an optimization.
// The original license text follows.
@@ -69,9 +69,9 @@
#endif
#endif
-// Qt
-#include <qimage.h>
-#include <qcolor.h>
+// TQt
+#include <tqimage.h>
+#include <tqcolor.h>
#include <kdeversion.h>
#include <kcpuinfo.h>
@@ -86,8 +86,8 @@
namespace ImageUtils {
-#define Max QMAX
-#define Min QMIN
+#define Max TQMAX
+#define Min TQMIN
// mustn't be less than used precision (i.e. 1/fastfloat::RATIO)
#define MagickEpsilon 0.0002
@@ -423,7 +423,7 @@ static fastfloat Triangle(const fastfloat x,const fastfloat)
return(0.0);
}
-static void HorizontalFilter(const QImage& source,QImage& destination,
+static void HorizontalFilter(const TQImage& source,TQImage& destination,
const fastfloat x_factor,const fastfloat blur,
ContributionInfo *contribution, Filter filter, fastfloat filtersupport)
{
@@ -492,23 +492,23 @@ static void HorizontalFilter(const QImage& source,QImage& destination,
{
int px = contribution[i].pixel;
int py = y;
- QRgb p = reinterpret_cast< QRgb* >( source.jumpTable()[ py ])[ px ];
- red+=contribution[i].weight*qRed(p);
- green+=contribution[i].weight*qGreen(p);
- blue+=contribution[i].weight*qBlue(p);
- alpha+=contribution[i].weight*qAlpha(p);
+ TQRgb p = reinterpret_cast< TQRgb* >( const_cast<TQImage&>(source).jumpTable()[ py ])[ px ];
+ red+=contribution[i].weight*tqRed(p);
+ green+=contribution[i].weight*tqGreen(p);
+ blue+=contribution[i].weight*tqBlue(p);
+ alpha+=contribution[i].weight*tqAlpha(p);
}
- QRgb pix = qRgba(
+ TQRgb pix = tqRgba(
fasttolong( red < 0 ? 0 : red > 255 ? 255 : red + 0.5 ),
fasttolong( green < 0 ? 0 : green > 255 ? 255 : green + 0.5 ),
fasttolong( blue < 0 ? 0 : blue > 255 ? 255 : blue + 0.5 ),
fasttolong( alpha < 0 ? 0 : alpha > 255 ? 255 : alpha + 0.5 ));
- reinterpret_cast< QRgb* >( destination.jumpTable()[ y ])[ x ] = pix;
+ reinterpret_cast< TQRgb* >( const_cast<TQImage&>(destination).jumpTable()[ y ])[ x ] = pix;
}
}
}
-static void VerticalFilter(const QImage& source,QImage& destination,
+static void VerticalFilter(const TQImage& source,TQImage& destination,
const fastfloat y_factor,const fastfloat blur,
ContributionInfo *contribution, Filter filter, fastfloat filtersupport )
{
@@ -577,23 +577,23 @@ static void VerticalFilter(const QImage& source,QImage& destination,
{
int px = x;
int py = contribution[i].pixel;
- QRgb p = reinterpret_cast< QRgb* >( source.jumpTable()[ py ])[ px ];
- red+=contribution[i].weight*qRed(p);
- green+=contribution[i].weight*qGreen(p);
- blue+=contribution[i].weight*qBlue(p);
- alpha+=contribution[i].weight*qAlpha(p);
+ TQRgb p = reinterpret_cast< TQRgb* >( const_cast<TQImage&>(source).jumpTable()[ py ])[ px ];
+ red+=contribution[i].weight*tqRed(p);
+ green+=contribution[i].weight*tqGreen(p);
+ blue+=contribution[i].weight*tqBlue(p);
+ alpha+=contribution[i].weight*tqAlpha(p);
}
- QRgb pix = qRgba(
+ TQRgb pix = tqRgba(
fasttolong( red < 0 ? 0 : red > 255 ? 255 : red + 0.5 ),
fasttolong( green < 0 ? 0 : green > 255 ? 255 : green + 0.5 ),
fasttolong( blue < 0 ? 0 : blue > 255 ? 255 : blue + 0.5 ),
fasttolong( alpha < 0 ? 0 : alpha > 255 ? 255 : alpha + 0.5 ));
- reinterpret_cast< QRgb* >( destination.jumpTable()[ y ])[ x ] = pix;
+ reinterpret_cast< TQRgb* >( const_cast<TQImage&>(destination).jumpTable()[ y ])[ x ] = pix;
}
}
}
-static QImage ResizeImage(const QImage& image,const int columns,
+static TQImage ResizeImage(const TQImage& image,const int columns,
const int rows, Filter filter, fastfloat filtersupport, double blur)
{
ContributionInfo
@@ -611,7 +611,7 @@ static QImage ResizeImage(const QImage& image,const int columns,
*/
if ((columns == image.width()) && (rows == image.height()) && (blur == 1.0))
return image.copy();
- QImage resize_image( columns, rows, 32 );
+ TQImage resize_image( columns, rows, 32 );
resize_image.setAlphaBuffer( image.hasAlphaBuffer());
/*
Allocate filter contribution info.
@@ -638,20 +638,20 @@ static QImage ResizeImage(const QImage& image,const int columns,
if (((fastfloat) columns*(image.height()+rows)) >
((fastfloat) rows*(image.width()+columns)))
{
- QImage source_image( columns, image.height(), 32 );
+ TQImage source_image( columns, image.height(), 32 );
source_image.setAlphaBuffer( image.hasAlphaBuffer());
- HorizontalFilter(image,source_image,x_factor,blur,
+ HorizontalFilter(image,source_image,x_factor,blur,
contribution,filter,filtersupport);
- VerticalFilter(source_image,resize_image,y_factor,
+ VerticalFilter(source_image,resize_image,y_factor,
blur,contribution,filter,filtersupport);
}
else
{
- QImage source_image( image.width(), rows, 32 );
+ TQImage source_image( image.width(), rows, 32 );
source_image.setAlphaBuffer( image.hasAlphaBuffer());
- VerticalFilter(image,source_image,y_factor,blur,
+ VerticalFilter(image,source_image,y_factor,blur,
contribution,filter,filtersupport);
- HorizontalFilter(source_image,resize_image,x_factor,
+ HorizontalFilter(source_image,resize_image,x_factor,
blur,contribution,filter,filtersupport);
}
/*
@@ -724,7 +724,7 @@ static QImage ResizeImage(const QImage& image,const int columns,
%
%
*/
-QImage SampleImage(const QImage& image,const int columns,
+TQImage SampleImage(const TQImage& image,const int columns,
const int rows)
{
int
@@ -756,7 +756,7 @@ QImage SampleImage(const QImage& image,const int columns,
// 32bit like the ImageMagick original. This avoids the relatively
// expensive conversion.
const int d = image.depth() / 8;
- QImage sample_image( columns, rows, image.depth());
+ TQImage sample_image( columns, rows, image.depth());
sample_image.setAlphaBuffer( image.hasAlphaBuffer());
/*
Allocate scan line buffer and column offset buffers.
@@ -769,7 +769,7 @@ QImage SampleImage(const QImage& image,const int columns,
*/
// In the following several code 0.5 needs to be added, otherwise the image
// would be moved by half a pixel to bottom-right, just like
-// with Qt's QImage::scale()
+// with TQt's TQImage::scale()
for (x=0; x < (long) sample_image.width(); x++)
{
x_offset[x]=int((x+0.5)*image.width()/sample_image.width());
@@ -808,7 +808,7 @@ QImage SampleImage(const QImage& image,const int columns,
case 4: // 32bit
for (x=0; x < (long) sample_image.width(); x++)
{
- *(QRgb*)q=((QRgb*)pixels)[ x_offset[x] ];
+ *(TQRgb*)q=((TQRgb*)pixels)[ x_offset[x] ];
q += d;
}
break;
@@ -848,11 +848,11 @@ QImage SampleImage(const QImage& image,const int columns,
/**
* This is the normal smoothscale method, based on Imlib2's smoothscale.
*
- * Originally I took the algorithm used in NetPBM and Qt and added MMX/3dnow
- * optimizations. It ran in about 1/2 the time as Qt. Then I ported Imlib's
+ * Originally I took the algorithm used in NetPBM and TQt and added MMX/3dnow
+ * optimizations. It ran in about 1/2 the time as TQt. Then I ported Imlib's
* C algorithm and it ran at about the same speed as my MMX optimized one...
* Finally I ported Imlib's MMX version and it ran in less than half the
- * time as my MMX algorithm, (taking only a quarter of the time Qt does).
+ * time as my MMX algorithm, (taking only a quarter of the time TQt does).
*
* Changes include formatting, namespaces and other C++'ings, removal of old
* #ifdef'ed code, and removal of unneeded border calculation code.
@@ -933,7 +933,7 @@ namespace MImageScale{
int* mimageCalcXPoints(int sw, int dw);
int* mimageCalcApoints(int s, int d, int up);
MImageScaleInfo* mimageFreeScaleInfo(MImageScaleInfo *isi);
- MImageScaleInfo *mimageCalcScaleInfo(QImage &img, int sw, int sh,
+ MImageScaleInfo *mimageCalcScaleInfo(TQImage &img, int sw, int sh,
int dw, int dh, char aa, int sow);
void mimageSampleRGBA(MImageScaleInfo *isi, unsigned int *dest, int dxx,
int dyy, int dx, int dy, int dw, int dh, int dow);
@@ -943,7 +943,7 @@ namespace MImageScale{
void mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest, int dxx,
int dyy, int dx, int dy, int dw, int dh, int dow, int
sow);
- QImage smoothScale(const QImage& img, int dw, int dh);
+ TQImage smoothScale(const TQImage& img, int dw, int dh);
typedef long long llong;
}
@@ -958,14 +958,14 @@ extern "C" {
using namespace MImageScale;
-QImage MImageScale::smoothScale(const QImage& image, int dw, int dh)
+TQImage MImageScale::smoothScale(const TQImage& image, int dw, int dh)
{
- QImage img = image.depth() < 32 ? image.convertDepth( 32 ) : image;
+ TQImage img = image.depth() < 32 ? image.convertDepth( 32 ) : image;
int w = img.width();
int h = img.height();
int sow = img.bytesPerLine();
- // handle CroppedQImage
+ // handle CroppedTQImage
if( img.height() > 1 && sow != img.scanLine( 1 ) - img.scanLine( 0 ))
sow = img.scanLine( 1 ) - img.scanLine( 0 );
sow = sow / ( img.depth() / 8 );
@@ -973,9 +973,9 @@ QImage MImageScale::smoothScale(const QImage& image, int dw, int dh)
MImageScaleInfo *scaleinfo =
mimageCalcScaleInfo(img, w, h, dw, dh, true, sow);
if(!scaleinfo)
- return QImage();
+ return TQImage();
- QImage buffer(dw, dh, 32);
+ TQImage buffer(dw, dh, 32);
buffer.setAlphaBuffer(img.hasAlphaBuffer());
#ifdef HAVE_X86_MMX
@@ -1143,7 +1143,7 @@ MImageScaleInfo* MImageScale::mimageFreeScaleInfo(MImageScaleInfo *isi)
return(NULL);
}
-MImageScaleInfo* MImageScale::mimageCalcScaleInfo(QImage &img, int sw, int sh,
+MImageScaleInfo* MImageScale::mimageCalcScaleInfo(TQImage &img, int sw, int sh,
int dw, int dh, char aa, int sow)
{
MImageScaleInfo *isi;
@@ -1254,7 +1254,7 @@ void MImageScale::mimageScaleAARGBA(MImageScaleInfo *isi, unsigned int *dest,
g = ((gg * YAP) + (g * INV_YAP)) >> 16;
b = ((bb * YAP) + (b * INV_YAP)) >> 16;
a = ((aa * YAP) + (a * INV_YAP)) >> 16;
- *dptr++ = qRgba(r, g, b, a);
+ *dptr++ = tqRgba(r, g, b, a);
}
else{
pix = ypoints[dyy + y] + xpoints[x];
@@ -1271,7 +1271,7 @@ void MImageScale::mimageScaleAARGBA(MImageScaleInfo *isi, unsigned int *dest,
g >>= 8;
b >>= 8;
a >>= 8;
- *dptr++ = qRgba(r, g, b, a);
+ *dptr++ = tqRgba(r, g, b, a);
}
}
}
@@ -1295,7 +1295,7 @@ void MImageScale::mimageScaleAARGBA(MImageScaleInfo *isi, unsigned int *dest,
g >>= 8;
b >>= 8;
a >>= 8;
- *dptr++ = qRgba(r, g, b, a);
+ *dptr++ = tqRgba(r, g, b, a);
}
else
*dptr++ = sptr[xpoints[x] ];
@@ -1372,7 +1372,7 @@ void MImageScale::mimageScaleAARGBA(MImageScaleInfo *isi, unsigned int *dest,
b >>= 4;
a >>= 4;
}
- *dptr = qRgba(r, g, b, a);
+ *dptr = tqRgba(r, g, b, a);
dptr++;
}
}
@@ -1446,7 +1446,7 @@ void MImageScale::mimageScaleAARGBA(MImageScaleInfo *isi, unsigned int *dest,
b >>= 4;
a >>= 4;
}
- *dptr = qRgba(r, g, b, a);
+ *dptr = tqRgba(r, g, b, a);
dptr++;
}
}
@@ -1610,7 +1610,7 @@ void MImageScale::mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest,
r = ((rr * YAP) + (r * INV_YAP)) >> 16;
g = ((gg * YAP) + (g * INV_YAP)) >> 16;
b = ((bb * YAP) + (b * INV_YAP)) >> 16;
- *dptr++ = qRgba(r, g, b, 0xff);
+ *dptr++ = tqRgba(r, g, b, 0xff);
}
else{
pix = ypoints[dyy + y] + xpoints[x];
@@ -1624,7 +1624,7 @@ void MImageScale::mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest,
r >>= 8;
g >>= 8;
b >>= 8;
- *dptr++ = qRgba(r, g, b, 0xff);
+ *dptr++ = tqRgba(r, g, b, 0xff);
}
}
}
@@ -1645,7 +1645,7 @@ void MImageScale::mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest,
r >>= 8;
g >>= 8;
b >>= 8;
- *dptr++ = qRgba(r, g, b, 0xff);
+ *dptr++ = tqRgba(r, g, b, 0xff);
}
else
*dptr++ = sptr[xpoints[x] ];
@@ -1713,7 +1713,7 @@ void MImageScale::mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest,
g >>= 4;
b >>= 4;
}
- *dptr = qRgba(r, g, b, 0xff);
+ *dptr = tqRgba(r, g, b, 0xff);
dptr++;
}
}
@@ -1778,7 +1778,7 @@ void MImageScale::mimageScaleAARGB(MImageScaleInfo *isi, unsigned int *dest,
g >>= 4;
b >>= 4;
}
- *dptr = qRgba(r, g, b, 0xff);
+ *dptr = tqRgba(r, g, b, 0xff);
dptr++;
}
}
@@ -1917,20 +1917,20 @@ int extraScalePixels( SmoothAlgorithm alg, double zoom, double blur )
// Imlib2/Mosfet scale - I have really no idea how many pixels it needs
if( filter == Box && blur == 1.0 ) return int( 3 / zoom + 1 );
// This is support size for ImageMagick's scaling.
- double scale=blur*QMAX(1.0/zoom,1.0);
+ double scale=blur*TQMAX(1.0/zoom,1.0);
double support=scale* filtersupport;
if (support <= 0.5) support=0.5+0.000001;
return int( support + 1 );
}
-QImage scale(const QImage& image, int width, int height,
- SmoothAlgorithm alg, QImage::ScaleMode mode, double blur )
+TQImage scale(const TQImage& image, int width, int height,
+ SmoothAlgorithm alg, TQ_ScaleMode mode, double blur )
{
if( image.isNull()) return image.copy();
- QSize newSize( image.size() );
- newSize.scale( QSize( width, height ), (QSize::ScaleMode)mode ); // ### remove cast in Qt 4.0
- newSize = newSize.expandedTo( QSize( 1, 1 )); // make sure it doesn't become null
+ TQSize newSize( image.size() );
+ newSize.tqscale( TQSize( width, height ), (TQSize::ScaleMode)mode ); // ### remove cast in TQt 4.0
+ newSize = newSize.expandedTo( TQSize( 1, 1 )); // make sure it doesn't become null
if ( newSize == image.size() ) return image.copy();
@@ -1972,7 +1972,7 @@ QImage scale(const QImage& image, int width, int height,
}
return ResizeImage( image.convertDepth( 32 ), width, height, filter, filtersupport, blur );
- // unlike Qt's smoothScale() this function introduces new colors to grayscale images ... oh well
+ // unlike TQt's smoothScale() this function introduces new colors to grayscale images ... oh well
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-04 20:58:23 +0000